CN207621694U - A kind of LED light convenient for heat dissipation - Google Patents

Abstract

The utility model discloses a kind of LED light convenient for heat dissipation,Including LED light main body,The LED light main body is internally provided with lampshade,The surface of the lampshade is equipped with holder,The lampshade is internally provided with chip,It is connected with gold thread below the chip,The surface of the gold thread is covered with sealant,The lower end of the gold thread is connected with circuit board,The left and right side of the circuit board is equipped with pressing plate,The pressing plate is internally provided with compression bar,The lampshade is equipped with spring block with holder bottom end junction,The lower section of the circuit board is equipped with fixed plate,The surface of the fixed plate is equipped with cooling fin,The left and right side of the fixed plate is equipped with liquid chamber,The liquid chamber is internally provided with circulation pipe,The lateral wall of the liquid chamber is equipped with heat-dissipating pipe,The inside of the heat-dissipating pipe is provided with heat emission hole,The lower section of the fixed plate is equipped with fixed frame,The centre of the fixed frame is connected with heat emission fan.This is simple convenient for the LED lamp structure to radiate, and practicability is high, using multiple heat dissipation mode, good heat dissipation effect.

Description

A kind of LED light convenient for heat dissipation

Technical field

The utility model belongs to LED lamp technical field, and in particular to a kind of LED light convenient for heat dissipation.

Background technology

LED (Light Emitting Diode), light emitting diode are a kind of can to convert electrical energy into consolidating for visible light The semiconductor devices of state, it can directly be converted electricity to light.The heart of LED is the chip of a semiconductor, one end of chip It is attached on a holder, one end is cathode, and the other end connects the anode of power supply, makes entire chip by epoxy encapsulation. LED light is one piece of electroluminescent chip of semiconductor material, on elargol or latex solidified to holder, then uses silver wire or gold thread Connection chip and circuit board, surrounding are sealed with epoxy resin, are played the role of protecting internal core, are finally installed shell, so The anti-seismic performance of LED light is good.LED is also used in various places because its high-performance is small, but since LED is small, Carry a large amount of heat sink on chip PN junction, when thermal energy increases, luminous energy is reduced by therefore LED chip encapsulation heat conduction and heat dissipation decision LED junction temperature, and junction temperature height directly determines its light efficiency and service life, thus solve LED encapsulation heat conduction and heat dissipation very It is important.In general, whether LED light work stablizes, and quality quality radiates most important with lamp body itself, in the market highlighted The heat dissipation of LED light is spent, usually uses natural heat dissipation, the effect is unsatisfactory.The LED lamp that LED light source is made is tied by LED, heat dissipation Structure, driver, lens composition, therefore it is also a part and parcel to radiate, if LED cannot radiate very well, its service life It can be impacted.Therefore we need a novel LED light convenient for heat dissipation to solve the above problems, and meet the needs of people.

Utility model content

The purpose of this utility model is to provide a kind of LED light convenient for heat dissipation, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of LED light convenient for heat dissipation, including LED Lamp main body, the LED light main body are internally provided with lampshade, and the surface of the lampshade is equipped with holder, between the lampshade and holder Filled with blanket of nitrogen, the lampshade is internally provided with chip, and gold thread is connected with below the chip, and the surface of the gold thread is covered There are sealant, the lower end of the gold thread to be connected with circuit board, the left and right side of the circuit board is equipped with pressing plate, the pressing plate It is internally provided with compression bar, the lampshade is equipped with spring block with holder bottom end junction, and the lower section of the circuit board is equipped with fixed plate, The surface of the fixed plate is equipped with cooling fin, and the left and right side of the fixed plate is equipped with liquid chamber, and the inside of the liquid chamber is set There is a circulation pipe, the lateral wall of the liquid chamber is equipped with heat-dissipating pipe, and the inside of the heat-dissipating pipe is provided with heat emission hole, under the fixed plate Side is equipped with fixed frame, and the centre of the fixed frame is connected with heat emission fan, and the bottom of the LED light main body is equipped with electrode portion, described The surface wrap of electrode portion has screw thread, the left and right side of the electrode portion to be equipped with rotation button block, the bottom of the electrode portion Equipped with connection jaws.

Preferably, the centre inside the heat emission fan is equipped with mounting base, and the mounting base is internally provided with shaft, the peace The surface for filling seat is equipped with flabellum, and the flabellum sets at least to six, and the surface of the heat emission fan is equipped with outer cover.

Preferably, the cooling fin is cylinder, and the outside week of the cooling fin is equipped with interconnecting piece, the table of the interconnecting piece Face is equipped with fin, and the centre of the cooling fin is equipped with supporting part, and the inside of the supporting part is provided with perforation.

Preferably, the sealant is epoxy resin material, and sealant is tightly attached to the surface of gold thread by glue.

Preferably, the compression bar is internally provided with top-fastening rod, and the top-fastening rod is set as two, and be in decussation Distribution, is bolted with nut on described two top-fastening rods, nut be fitted in respectively on lampshade lateral wall on holder madial wall.

Preferably, the surface of the liquid chamber is provided with water inlet and discharge outlet, and the water inlet is opened on top, the draining Mouth is opened on lower section, and the liquid chamber is internally provided with mounting bracket, and the circulation pipe is mounted on the surface of mounting bracket.

The technique effect and advantage of the utility model：This is simple convenient for the LED lamp structure to radiate, and practicability is high, using pressure Tight item hingedly makes the connectivity of holder and lampshade stablize, while the setting of spring block and blanket of nitrogen further increases lampshade Stability, and cooling fin is attached at heating surface is radiated with compound heat exchange pattern, and liquid chamber makes heat transfer to liquid chamber Internal liquid plays the role of further decreasing heat volume, and last heat emission fan also functions to good heat dissipation effect.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the heat emission fan of the utility model；

Fig. 3 is the structural schematic diagram of the cooling fin of the utility model.

In figure：1, LED light main body；2, lampshade；3, holder；4, blanket of nitrogen；5, chip；6, gold thread；7, sealant；8, circuit Plate；9, pressing plate；10, compression bar；11, spring block；12, fixed plate；13, cooling fin；14, liquid chamber；15, circulation pipe；16, it radiates Pipe；17, heat emission hole；18, fixed frame；19, heat emission fan；20, electrode portion；21, screw thread；22, button block is rotated；23, connection jaws；24、 Mounting base；25, shaft；26, flabellum；27, outer cover；28, interconnecting piece；29, fin；30, supporting part；31, it perforates.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of LED light convenient for heat dissipation as shown in Figure 1, Figure 2 and Figure 3, including LED light main body 1, the LED light main body 1 is internally provided with lampshade 2, and the surface of the lampshade 2 is equipped with holder 3, between the lampshade 2 and holder 3 Filled with blanket of nitrogen 4, the lampshade 2 is internally provided with chip 5, and the lower section of the chip 5 is connected with gold thread 6, the gold thread 6 Surface is covered with sealant 7, and the lower end of the gold thread 6 is connected with circuit board 8, and the left and right side of the circuit board 8 is equipped with pressing plate 9, the pressing plate 9 is internally provided with compression bar 10, and the lampshade 2 is equipped with spring block 11, the circuit with 3 bottom end junction of holder The lower section of plate 8 is equipped with fixed plate 12, and the surface of the fixed plate 12 is equipped with cooling fin 13, the left and right side of the fixed plate 12 It is equipped with liquid chamber 14, the liquid chamber 14 is internally provided with circulation pipe 15, and the lateral wall of the liquid chamber 14 is equipped with heat-dissipating pipe 16, described The inside of heat-dissipating pipe 16 is provided with heat emission hole 17, and the lower section of the fixed plate 12 is equipped with fixed frame 18, the centre of the fixed frame 18 It is connected with heat emission fan 19, the bottom of the LED light main body 1 is equipped with electrode portion 20, and the surface wrap of the electrode portion 20 has screw thread 21, the left and right side of the electrode portion 20 is equipped with rotation button block 22, and the bottom of the electrode portion 20 is equipped with connection jaws 23.

Specifically, the centre inside the heat emission fan 19 is equipped with mounting base 24, and the mounting base 24 is internally provided with shaft 25, the surface of the mounting base 24 is equipped with flabellum 26, and the flabellum 26 sets at least to six, and the surface of the heat emission fan 19 is set There is outer cover 27.

Specifically, the cooling fin 13 is cylinder, and the outside week of the cooling fin 13 is equipped with interconnecting piece 28, the connection The surface in portion 28 is equipped with fin 29, and the centre of the cooling fin 13 is equipped with supporting part 30, and the inside of the supporting part 30, which is provided with, wears Hole 31.

Specifically, the sealant 7 is epoxy resin material, and sealant 7 is tightly attached to the surface of gold thread 6 by glue.

Specifically, the compression bar 10 is internally provided with top-fastening rod, and the top-fastening rod is set as two, and handed in cross Fork is distributed, and is bolted with nut on described two top-fastening rods, nut is fitted on 2 lateral wall of lampshade and 3 madial wall of holder respectively On.

Specifically, the surface of the liquid chamber 14 is provided with water inlet and discharge outlet, and the water inlet is opened on top, the row The mouth of a river is opened on lower section, and the liquid chamber 14 is internally provided with mounting bracket, and the circulation pipe 15 is mounted on the surface of mounting bracket.

Operation principle：This is convenient for the LED light of heat dissipation in use, first by the electrode portion 20 of 1 bottom of LED light main body It is buckled at extraneous electric terminal by screw thread 21 and rotation button block 22, and connection jaws 23 connect power cord and make entire electric current stream To circuit board 8, chip 5 is flowed to by gold thread 6, LED light starts shinny, and sealant 7 protects internal gold thread 6 at this moment, and herein In the process, the intersection by adjusting the top-fastening rod inside compression bar 10 makes lampshade 2 be fixed and connect with holder 3, in LED Lamp sends out light source, when generating heat, cooling fin 13 was attached at heating surface before this, is dissipated with compound heat exchange pattern Then heat, an extra heat part disperse one by carrying out heat exchange with the liquid inside liquid chamber 14 by heat emission hole 17 Divide heat, best to heat disperse is carried out finally by heat emission fan 19.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of LED light convenient for heat dissipation, including LED light main body (1), it is characterised in that：The inside of the LED light main body (1) Equipped with lampshade (2), the surface of the lampshade (2) is equipped with holder (3), and blanket of nitrogen is filled between the lampshade (2) and holder (3) (4), the lampshade (2) is internally provided with chip (5), is connected with gold thread (6) below the chip (5), the gold thread (6) Surface is covered with sealant (7), and the lower end of the gold thread (6) is connected with circuit board (8), the left and right side of the circuit board (8) Equipped with pressing plate (9), the pressing plate (9) is internally provided with compression bar (10), and the lampshade (2) sets with holder (3) bottom end junction There are spring block (11), the lower section of the circuit board (8) to be equipped with fixed plate (12), the surface of the fixed plate (12) is equipped with cooling fin (13), the left and right side of the fixed plate (12) is equipped with liquid chamber (14), and the liquid chamber (14) is internally provided with circulation pipe (15), the lateral wall of the liquid chamber (14) is equipped with heat-dissipating pipe (16), and the inside of the heat-dissipating pipe (16) is provided with heat emission hole (17), institute The lower section for stating fixed plate (12) is equipped with fixed frame (18), and the centre of the fixed frame (18) is connected with heat emission fan (19), the LED The bottom of lamp main body (1) is equipped with electrode portion (20), and the surface wrap of the electrode portion (20) has screw thread (21), the electrode portion (20) left and right side is equipped with rotation button block (22), and the bottom of the electrode portion (20) is equipped with connection jaws (23).

2. a kind of LED light convenient for heat dissipation according to claim 1, it is characterised in that：Heat emission fan (19) inside Centre is equipped with mounting base (24), and the mounting base (24) is internally provided with shaft (25), and the surface of the mounting base (24) is equipped with Flabellum (26), the flabellum (26) set at least to six, and the surface of the heat emission fan (19) is equipped with outer cover (27).

3. a kind of LED light convenient for heat dissipation according to claim 1, it is characterised in that：The cooling fin (13) is in cylinder Shape, the cooling fin (13) are equipped with interconnecting piece (28) outside week, and the surface of the interconnecting piece (28) is equipped with fin (29), described The centre of cooling fin (13) is equipped with supporting part (30), and the inside of the supporting part (30) is provided with perforation (31).

4. a kind of LED light convenient for heat dissipation according to claim 1, it is characterised in that：The sealant (7) is asphalt mixtures modified by epoxy resin Fat material, and sealant (7) is tightly attached to the surface of gold thread (6) by glue.

5. a kind of LED light convenient for heat dissipation according to claim 1, it is characterised in that：The inside of the compression bar (10) Equipped with top-fastening rod, the top-fastening rod is set as two, and is distributed in decussation, and spiral shell is bolted on described two top-fastening rods Mother, nut be fitted in respectively on lampshade (2) lateral wall on holder (3) madial wall.

6. a kind of LED light convenient for heat dissipation according to claim 1, it is characterised in that：It opens on the surface of the liquid chamber (14) Have a water inlet and discharge outlet, the water inlet is opened on top, and the discharge outlet is opened on lower section, the liquid chamber (14) it is interior Portion is equipped with mounting bracket, and the circulation pipe (15) is mounted on the surface of mounting bracket.